CN208816089U - A kind of production wellhead raw oil heater - Google Patents
A kind of production wellhead raw oil heater Download PDFInfo
- Publication number
- CN208816089U CN208816089U CN201821458267.5U CN201821458267U CN208816089U CN 208816089 U CN208816089 U CN 208816089U CN 201821458267 U CN201821458267 U CN 201821458267U CN 208816089 U CN208816089 U CN 208816089U
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- CN
- China
- Prior art keywords
- wall
- heater
- rubber ring
- riffled tube
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model discloses a kind of production wellhead raw oil heaters, including heater, oil outlet and conveyance conduit, the both ends of the heater have been respectively fixedly connected with fixing pipe, the surface fixing sleeve of the fixing pipe is connected to rubber ring, the inner wall of the oil outlet and the inner wall of conveyance conduit are overlapped with the side surface of rubber ring, the surface fixing sleeve of the heater is connected to rolling bearing, the outer wall fixing sleeve of the rolling bearing is connected to riffled tube, the surface of the oil outlet and conveyance conduit offers thread groove, the inner wall of the riffled tube and the inner thread of thread groove connect, the side surface of the riffled tube offers tooth socket.The utility model passes through setting fixing pipe, riffled tube, motion bar, first back-moving spring and annulus, it solves at present when being installed to Crude oil heater, majority needs to install the screw tightening on ring flange, since ring flange is tightened up a screw more, the problem of causing installation process to be more troublesome.
Description
Technical field
The utility model relates to heating device technology area, specially a kind of production wellhead raw oil heater.
Background technique
In the recovery process of petroleum, since the difference of some areas temperature causes the concentration of petroleum different, crude oil is in temperature
When spending lower, the overall viscosity of crude oil is larger, and crude oil is caused to block conveyance conduit during transportation, therefore, defeated in order to guarantee
The unblocked of pipeline is sent, needs to convey to after heating crude oil, what is generally used at present is relatively mostly Crude oil heater.
The both ends majority of majority Crude oil heater is to be connect by ring flange with oil outlet and conveyance conduit at present, right
It when Crude oil heater is installed, needs to install the screw tightening on ring flange, since ring flange is tightened up a screw more, lead
Installation process is caused to be more troublesome.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of production wellhead raw oil heater, solves mesh
It is preceding when being installed to Crude oil heater, majority need to install the screw tightening on ring flange, due on ring flange
The problem of screw is more, and installation process is caused to be more troublesome.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of production wellhead raw oil heater, packet
Heater, oil outlet and conveyance conduit are included, the both ends of the heater have been respectively fixedly connected with fixing pipe, the table of the fixing pipe
Face fixing sleeve is connected to rubber ring, and the inner wall of the oil outlet and the inner wall of conveyance conduit are overlapped with the side surface of rubber ring, institute
The surface fixing sleeve for stating heater is connected to rolling bearing, and the outer wall fixing sleeve of the rolling bearing is connected to riffled tube, it is described go out
The surface of hydraulic fluid port and conveyance conduit offers thread groove, and the inner wall of the riffled tube and the inner thread of thread groove connect,
The side surface of the riffled tube offers tooth socket, and the inner wall of the tooth socket and the surface of motion bar overlap, the motion bar
Surface activity is socketed with casing, and the internal activity of described sleeve pipe is connected with first back-moving spring, the top of the first back-moving spring
Portion and bottom are fixedly connected with the bottom at the top of motion bar and handle respectively, and the handle is fixedly connected on the top of casing,
The side surface of described sleeve pipe is fixedly connected with gag lever post, and the surface of the riffled tube is fixedly connected with fixed ring, the fixation
Ring corresponds to and offers first annular slot at the position of gag lever post, and the inner wall of the first annular slot and the surface activity of gag lever post connect
It connects.
Preferably, the surface fixing sleeve of the heater is connected to water-sealed bearing, and to be located at rolling bearing close for water-sealed bearing
The side of rubber ring, the outer wall fixing sleeve of the water-sealed bearing are connected to annulus, and the annulus is close to the fixed company in the side of rubber ring
It is connected to second back-moving spring, the second back-moving spring is fixedly connected with sealing ring, the oil outlet close to one end of rubber ring
It is corresponded to conveyance conduit and offers the second annular groove at the position of sealing ring, the inner wall of second annular groove and the table of sealing ring
Face overlap joint.
Preferably, the front elevational view of the fixing pipe and rubber ring is in isosceles trapezoid, and fixing pipe and the shape of rubber ring are equal
It is adapted with the shape of rubber ring.
Preferably, the handle is round bar, and the side surface of handle offers anti-skid chequer.
Preferably, the tooth socket is oblique cogging, and the shape of tooth socket is adapted with the shape of motion bar.
(3) beneficial effect
The utility model provides a kind of production wellhead raw oil heater, have it is following the utility model has the advantages that
(1), the utility model passes through setting fixing pipe, riffled tube, motion bar, first back-moving spring and annulus, installation
When, handle is rotated, gag lever post is slided in the inner wall of first annular slot, and the inner wall that motion bar squeezes tooth socket turns riffled tube
Dynamic, riffled tube is threadedly coupled with oil outlet, and with the rotation of handle, fixing pipe and rubber ring are bonded with the inner wall of oil outlet and get over
Come it is closer, second back-moving spring shorten so that sealing ring squeezes the inner wall of the second annular groove always, reached close again
The effect of envelope, heater and the mounting means of conveyance conduit with heater as the mounting means of oil outlet, user into
When row installation, do not need by spanner to have achieved the effect that facilitate installation, solved mesh multiple screw tightenings on ring flange
It is preceding when being installed to Crude oil heater, majority need to install the screw tightening on ring flange, due on ring flange
The problem of screw is more, and installation process is caused to be more troublesome.
(2), the utility model rotates handle, inner wall of the gag lever post in first annular slot by setting motion bar and tooth socket
Sliding, the inner wall that motion bar squeezes tooth socket rotates riffled tube, when rotating backward handle, the inner wall Compressive activities bar of tooth socket
So that motion bar is moved towards the position of first back-moving spring, riffled tube will not be rotated backward at this time, therefore be can be convenient and made
User's rotation, continuing to rotate handle can continue to install.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is that figure is cutd open on the right side at the utility model motion bar position；
Fig. 3 is structural schematic diagram at the utility model fixing pipe position；
Fig. 4 is schematic enlarged-scale view at A in the utility model Fig. 3.
In figure: 1 heater, 2 oil outlets, 3 conveyance conduits, 4 fixing pipes, 5 rubber rings, 6 rolling bearings, 7 riffled tubes, 8
Thread groove, 9 tooth sockets, 10 motion bars, 11 casings, 12 first back-moving springs, 13 handles, 14 gag lever posts, 15 fixed rings, 16 first rings
Shape slot, 17 water-sealed bearings, 18 annulus, 19 second back-moving springs, 20 sealing rings, 21 second annular grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of production wellhead raw oil heater, including
Heater 1, oil outlet 2 and conveyance conduit 3, the both ends of heater 1 have been respectively fixedly connected with fixing pipe 4, and the surface of fixing pipe 4 is solid
Surely it is socketed with rubber ring 5, the front elevational view of fixing pipe 4 and rubber ring 5 is in isosceles trapezoid, and fixing pipe 4 and the shape of rubber ring 5 are equal
It being adapted with the shape of rubber ring 5, the inner wall of oil outlet 2 and the inner wall of conveyance conduit 3 are overlapped with the side surface of rubber ring 5,
The surface fixing sleeve of heater 1 is connected to rolling bearing 6, and the outer wall fixing sleeve of rolling bearing 6 is connected to riffled tube 7,2 He of oil outlet
The surface of conveyance conduit 3 offers thread groove 8, and the inner wall of riffled tube 7 is connect with the inner thread of thread groove 8, internal screw thread
The side surface of pipe 7 offers tooth socket 9, and tooth socket 9 is oblique cogging, and the shape of tooth socket 9 is adapted with the shape of motion bar 10, tooth socket
9 inner wall and the surface of motion bar 10 overlap, and the surface activity of motion bar 10 is socketed with casing 11, and the internal activity of casing 11 connects
It is connected to first back-moving spring 12, the top and bottom of first back-moving spring 12 bottom with the top of motion bar 10 and handle 13 respectively
Portion is fixedly connected, and handle 13 is round bar, and the side surface of handle 13 offers anti-skid chequer, and handle 13 is fixedly connected on casing 11
Top, the side surface of casing 11 are fixedly connected with gag lever post 14, and gag lever post 14 is in C-shaped, and shape and first annular slot 16
Shape is adapted, and gag lever post 14 is slided in the inner wall of first annular slot 16, and the surface of riffled tube 7 is fixedly connected with fixed ring
15, fixed ring 15 is fixed annulus, offers first annular slot 16, the first ring at the position of the corresponding gag lever post 14 of fixed ring 15
The center of circle of shape slot 16 is located on the center of circle of riffled tube 7, and the inner wall of first annular slot 16 is connect with the surface activity of gag lever post 14,
The surface fixing sleeve of heater 1 is connected to water-sealed bearing 17, and water-sealed bearing 17 is located at rolling bearing 6 close to the side of rubber ring 5,
The outer wall fixing sleeve of water-sealed bearing 17 is connected to annulus 18, and annulus 18 is fixedly connected with the second reset bullet close to the side of rubber ring 5
Spring 19, second back-moving spring 19 can make sealing ring 20 tightly squeeze the second annular groove 21, reach and seal again, and second resets
Spring 19 is fixedly connected with sealing ring 20 close to one end of rubber ring 5, and sealing ring 20 is rubber ring, oil outlet 2 and conveyance conduit 3
Offer the second annular groove 21 at the position of corresponding sealing ring 20, the center of circle of two the second annular grooves 21 respectively with oil outlet 2
It is overlapped with the center of circle of conveyance conduit 3, the inner wall of the second annular groove 21 and the surface of sealing ring 20 overlap.
When in use, when installation, fixing pipe 4 is directed at oil outlet 2, rotates handle 13, gag lever post 14 is in first annular slot
16 inner wall sliding, the inner wall that motion bar 10 squeezes tooth socket 9 rotates riffled tube 7, when rotating backward handle 13, tooth socket 9
Inner wall Compressive activities bar 10 make motion bar 10 towards first back-moving spring 12 position move, riffled tube 7 will not at this time
It rotates backward, therefore can be convenient user's rotation, continue to rotate handle 13, riffled tube 7 is threadedly coupled with oil outlet 2, rolling
Dynamic bearing 6 makes heater 1 that riffled tube 7 be followed to move towards the direction of oil outlet 2, and heater 1 not can rotate, with
The rotation of handle 13, fixing pipe 4 and rubber ring 5 be bonded with the inner wall of oil outlet 2 it is more and more closer, second back-moving spring 19 contract
It is short so that sealing ring 20 squeezes the inner wall of the second annular groove 21 always, achieved the effect that be again sealed off, heater 1 with
With heater 1 as the mounting means of oil outlet 2, user does not need the mounting means of conveyance conduit 3 when installing
By spanner by multiple screw tightenings on ring flange, achieve the effect that facilitate installation.
It can to sum up obtain, the utility model passes through setting fixing pipe 4, riffled tube 7, motion bar 10, first back-moving spring 12
It with annulus 18, solves at present when being installed to Crude oil heater 1, majority needs to carry out the screw tightening on ring flange
Installation, since ring flange is tightened up a screw more, the problem of causing installation process to be more troublesome.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of production wellhead raw oil heater, including heater (1), oil outlet (2) and conveyance conduit (3), feature exists
In: the both ends of the heater (1) have been respectively fixedly connected with fixing pipe (4), and the surface fixing sleeve of the fixing pipe (4) is connected to rubber
Rubber ring (5), the inner wall of the oil outlet (2) and the inner wall of conveyance conduit (3) are overlapped with the side surface of rubber ring (5), described
The surface fixing sleeve of heater (1) is connected to rolling bearing (6), and the outer wall fixing sleeve of the rolling bearing (6) is connected to riffled tube
(7), the surface of the oil outlet (2) and conveyance conduit (3) offers thread groove (8), the inner wall of the riffled tube (7) with
The inner thread of thread groove (8) connects, and the side surface of the riffled tube (7) offers tooth socket (9), the tooth socket (9) it is interior
The surface of wall and motion bar (10) overlaps, and the surface activity of the motion bar (10) is socketed with casing (11), described sleeve pipe (11)
Internal activity be connected with first back-moving spring (12), the top and bottom of the first back-moving spring (12) respectively with motion bar
(10) top is fixedly connected with the bottom of handle (13), and the handle (13) is fixedly connected on the top of casing (11), described
The side surface of casing (11) is fixedly connected with gag lever post (14), and the surface of the riffled tube (7) is fixedly connected with fixed ring
(15), it is offered first annular slot (16) at the position of the fixed ring (15) corresponding gag lever post (14), the first annular slot
(16) inner wall is connect with the surface activity of gag lever post (14).
2. a kind of production wellhead raw oil heater according to claim 1, it is characterised in that: the heater (1)
Surface fixing sleeve is connected to water-sealed bearing (17), and water-sealed bearing (17) is located at the side of rolling bearing (6) close to rubber ring (5),
The outer wall fixing sleeve of the water-sealed bearing (17) is connected to annulus (18), and the annulus (18) is fixed close to the side of rubber ring (5)
It is connected with second back-moving spring (19), the second back-moving spring (19) is fixedly connected with sealing close to the one end of rubber ring (5)
The second annular groove (21) are offered at the position of ring (20), the oil outlet (2) and conveyance conduit (3) corresponding sealing ring (20),
The inner wall of second annular groove (21) and the surface of sealing ring (20) overlap.
3. a kind of production wellhead raw oil heater according to claim 1, it is characterised in that: the fixing pipe (4) and
The front elevational view of rubber ring (5) is in isosceles trapezoid, and the shape phase of fixing pipe (4) and the shape of rubber ring (5) with rubber ring (5)
Adaptation.
4. a kind of production wellhead raw oil heater according to claim 1, it is characterised in that: the handle (13) is circle
Bar, and the side surface of handle (13) offers anti-skid chequer.
5. a kind of production wellhead raw oil heater according to claim 1, it is characterised in that: the tooth socket (9) is oblique
Tooth socket, and the shape of tooth socket (9) is adapted with the shape of motion bar (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458267.5U CN208816089U (en) | 2018-09-07 | 2018-09-07 | A kind of production wellhead raw oil heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458267.5U CN208816089U (en) | 2018-09-07 | 2018-09-07 | A kind of production wellhead raw oil heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816089U true CN208816089U (en) | 2019-05-03 |
Family
ID=66276218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821458267.5U Expired - Fee Related CN208816089U (en) | 2018-09-07 | 2018-09-07 | A kind of production wellhead raw oil heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816089U (en) |
-
2018
- 2018-09-07 CN CN201821458267.5U patent/CN208816089U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20190907 |